4102221130440 has 64 divisors (see below), whose sum is σ = 13030584773760. Its totient is φ = 1029577067520.

The previous prime is 4102221130439. The next prime is 4102221130459. The reversal of 4102221130440 is 440311222014.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4102221130440.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1005444316 + ... + 1005448395.

It is an arithmetic number, because the mean of its divisors is an integer number (203602887090).

Almost surely, 2^{4102221130440} is an apocalyptic number.

4102221130440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4102221130440 is an abundant number, since it is smaller than the sum of its proper divisors (8928363643320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4102221130440 is a wasteful number, since it uses less digits than its factorization.

4102221130440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010892742 (or 2010892738 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 4102221130440 its reverse (440311222014), we get a palindrome (4542532352454).

The spelling of 4102221130440 in words is "four trillion, one hundred two billion, two hundred twenty-one million, one hundred thirty thousand, four hundred forty".